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Amgen shares owned by Corundum Trust Company

Quarter-by-quarter ownership of Amgen (AMGN) shares owned by Corundum Trust Company from 13F filings

Historical chart of Corundum Trust Company investment in Amgen

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All positions including Amgen held by Corundum Trust Company consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Amgen by Corundum Trust Company

Quarter filed Position value Share count Share price at filing
2025-09-30 $11k 40 282.20